Home / 1,346,081.91-2,018,531.75-504,043.17

Finding the Fourth Proportional to 1,346,081.91, 2,018,531.75 and 504,043.17

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Solution

The fourth proportional to 1,346,081.91, 2,018,531.75 and 504,043.17 is: 755,843.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,081.91 : 2,018,531.75 = 504,043.17 : x
  2. Step 2: Convert to fraction form
    1,346,081.91/2,018,531.75 = 504,043.17/x
  3. Step 3: Cross multiply
    1,346,081.91x = 2,018,531.75 × 504,043.17
  4. Step 4: Simplify right side
    1,346,081.91x = 1,017,427,139,495.43
  5. Step 5: Solve for x
    x = 1,017,427,139,495.43/1,346,081.91
  6. Step 6: Final answer
    x = 755,843.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.